| ANACONDA CO. SMELTER (DEER LODGE County, MT) |
| COMMENCEMENT BAY, NEAR SHORE/TIDE FLATS (PIERCE County, WA) |
| EAST HELENA SITE (LEWIS AND CLARK County, MT) |
| FLORENCE LAND RECONTOURING LANDFILL (BURLINGTON County, NJ) |
| KENNECOTT (NORTH ZONE) (SALT LAKE County, UT) |
| MCCORMICK & BAXTER CREOSOTING CO. (SAN JOAQUIN County, CA) |
| PACIFIC SOUND RESOURCES (KING County, WA) |
| PJP LANDFILL (HUDSON County, NJ) |
| RICHARDSON FLAT TAILINGS (SUMMIT County, UT) |
| RUSTON FOUNDRY (RAPIDES Parish, LA) |
| SHARON STEEL CORP. (MIDVALE TAILINGS) (SALT LAKE County, UT) |
| TAYLOR LUMBER AND TREATING (YAMHILL County, OR) |
